Quinapyramine
Title: Quinapyramine
CAS Registry Number: 20493-41-8
CAS Name: 4-Amino-6-[(2-amino-1,6-dimethyl-4(1H)-pyrimidinylidene)amino]-1,2-dimethylquinolinium conjugate monoacid
Additional Names: 4-amino-6-[(2-amino-6-methyl-4-pyrimidinyl)amino]-1-methylquinaldinium methosalts; 4-amino-6-[(2-amino-1,6-dimethyl-4-pyrimidinyl)amino]-1,2-dimethylquinoline salts; 4-amino-6-(2-amino-6-methyl-4-pyrimidylamino)quinaldine-1,1¢-dimethosalts
Manufacturers' Codes: M-7555
Trademarks: Antrycide
Literature References: Prepn: F. H. S. Curd, D. G. Davey, Br. J. Pharmacol. 5, 25 (1950); Curd, US 2585917 (1952 to I.C.I.); Ainley et al., J. Chem. Soc. 1953, 59.
 
Derivative Type: Dimethosulfate
Molecular Formula: C19H28N6O8S2
Molecular Weight: 532.59
Percent Composition: C 42.85%, H 5.30%, N 15.78%, O 24.03%, S 12.04%
Properties: Creamy white crystals from aq methanol, mp 265-266°. Freely sol in water. LD50 i.v. in mice: 10-15 mg/kg (Curd, Davey).
Melting point: mp 265-266°
Toxicity data: LD50 i.v. in mice: 10-15 mg/kg (Curd, Davey)
 
Derivative Type: Diiodide
Properties: Pale cream needles, mp 312-313° (dec). Sparingly sol in water.
Melting point: mp 312-313° (dec)
 
Derivative Type: Dichloride
Properties: Crystals from water, mp 316-317° (dec). Sparingly sol in water. LD50 i.v. in mice: 10-15 mg/kg (Curd, Davey).
Melting point: mp 316-317° (dec)
Toxicity data: LD50 i.v. in mice: 10-15 mg/kg (Curd, Davey)
 
Therap-Cat: Antiprotozoal (Trypanosoma).
Keywords: Antiprotozoal (Trypanosoma).

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